IT1003106B - Processo per la preparazione del composto n.fosfonometilglicina - Google Patents

Processo per la preparazione del composto n.fosfonometilglicina

Info

Publication number
IT1003106B
IT1003106B IT7326872A IT2687273A IT1003106B IT 1003106 B IT1003106 B IT 1003106B IT 7326872 A IT7326872 A IT 7326872A IT 2687273 A IT2687273 A IT 2687273A IT 1003106 B IT1003106 B IT 1003106B
Authority
IT
Italy
Prior art keywords
phosphonomethylglycine
compound
preparation
Prior art date
Application number
IT7326872A
Other languages
English (en)
Italian (it)
Original Assignee
Ici Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1003106B publication Critical patent/IT1003106B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT7326872A 1972-07-21 1973-07-20 Processo per la preparazione del composto n.fosfonometilglicina IT1003106B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3420472A GB1436843A (en) 1972-07-21 1972-07-21 Preparation of n-phosphonomethyl-glycine

Publications (1)

Publication Number Publication Date
IT1003106B true IT1003106B (it) 1976-06-10

Family

ID=10362698

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7326872A IT1003106B (it) 1972-07-21 1973-07-20 Processo per la preparazione del composto n.fosfonometilglicina

Country Status (15)

Country Link
US (1) US3956370A (de)
JP (1) JPS50100023A (de)
AU (1) AU475107B2 (de)
BE (1) BE802352A (de)
BR (1) BR7305357D0 (de)
CA (1) CA1006174A (de)
CH (1) CH577523A5 (de)
DE (1) DE2337289A1 (de)
FR (1) FR2193830B1 (de)
GB (2) GB1436843A (de)
HU (1) HU170157B (de)
IL (1) IL42684A (de)
IT (1) IT1003106B (de)
NL (1) NL7309927A (de)
ZA (1) ZA734528B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647528A5 (fr) * 1978-10-27 1985-01-31 Bcap Biolog Chem Act Pat Procede pour la preparation de n-phosphonomethylglycine.
EP0055695A1 (de) * 1980-12-30 1982-07-07 Ciba-Geigy Ag Verfahren zur Herstellung von N-phosphonomethylglycin
US4369142A (en) * 1981-12-03 1983-01-18 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4439373A (en) * 1982-12-27 1984-03-27 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
US4457873A (en) * 1983-03-24 1984-07-03 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
US4491548A (en) * 1983-04-28 1985-01-01 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
FR2560198B1 (fr) * 1984-02-23 1987-05-07 Rhone Poulenc Agrochimie Esters de la famille de la n-phosphonomethylglycine et leur utilisation pour la preparation d'herbicides connus
ES534413A0 (es) * 1983-07-27 1986-01-01 Rhone Poulenc Agrochimie Procedimiento de preparacion de sulfonamidas con grupo ansinometilfosfonico
US5068404A (en) * 1984-12-28 1991-11-26 Monsanto Company Thermal dealkylation of N-alkyl N-phosphonomethylglycine
US4657705A (en) * 1985-09-23 1987-04-14 Monsanto Company Process for the preparation of N-substituted aminomethylphosphonic acids
US4684483A (en) * 1985-09-23 1987-08-04 Monsanto Company Preparation of N-substituted amino acids
DE3721285A1 (de) * 1987-06-27 1989-01-12 Hoechst Ag Verfahren zur herstellung von n-phosphonomethylglycin
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5495042A (en) * 1993-11-04 1996-02-27 Cytogen Corporation Non-alkaline purification of aminophosphonic acids
BR9806266A (pt) 1997-02-13 2000-10-17 Monsanto Co "método de preparação de ácidos de amino carboxìlicos"
EP1716923A1 (de) * 1998-02-12 2006-11-02 Monsanto Technology, LLC Oxidationskatalysator zur Herstellung von Glyphosat
US6232494B1 (en) * 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
US6417133B1 (en) 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
ATE241274T1 (de) 1998-03-09 2003-06-15 Monsanto Technology Llc Mischungen zur unkrautbekampfung in glyphosat- tolerante sojabohnen
US6194604B1 (en) 1998-12-10 2001-02-27 Monsanto Company Process for producing phosphorous acid
US6376708B1 (en) 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
EP1676851A3 (de) * 2000-05-22 2009-06-03 Monsanto Technology, LLC reaktionssysteme zur herstellung von n-(phosphonomethyl)glyzin verbindungen
EP1436080A2 (de) 2001-10-18 2004-07-14 Monsanto Technology LLC Verfahren und katalysator zur dehydrierung von primären alkoholen zu carbonsäuresalzen
US7179936B2 (en) * 2003-09-17 2007-02-20 Monsanto Technology Llc Process for recovering a crystalline product from solution
UY28769A1 (es) 2004-03-30 2005-09-30 Monsanto Technology Llc Métodos para controlar agentes patógenos en plantas usando n-fosfonometilglicina
TW200538459A (en) 2004-05-21 2005-12-01 Dow Agrosciences Llc Purification of n-(phosphonomethyl)glycine
WO2006031938A2 (en) * 2004-09-15 2006-03-23 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
EP1979366A4 (de) * 2006-01-10 2011-05-25 Ruey J Yu N-(phosphonoalkyl)-aminosäuren, derivate daraus sowie zusammensetzungen und verfahren zur verwendung
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
US20110071027A1 (en) * 2009-09-18 2011-03-24 Volker Heide High strength aqueous glyphosate salt concentrates and methods
CN103113247B (zh) * 2013-03-13 2014-05-14 苏州大学 一种制备氨基酸酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160632A (en) * 1961-01-30 1964-12-08 Stauffer Chemical Co Aminomethylenephosphinic acids, salts thereof, and process for their production
NL285361A (de) * 1961-11-13 1900-01-01
US3799758A (en) * 1971-08-09 1974-03-26 Monsanto Co N-phosphonomethyl-glycine phytotoxicant compositions
PH16509A (en) * 1971-03-10 1983-11-08 Monsanto Co N-phosphonomethylglycine phytotoxicant composition

Also Published As

Publication number Publication date
CH577523A5 (de) 1976-07-15
AU5781773A (en) 1975-01-09
BR7305357D0 (pt) 1975-09-02
GB1436843A (en) 1976-05-26
HU170157B (de) 1977-04-28
GB1436844A (en) 1976-05-26
CA1006174A (en) 1977-03-01
DE2337289A1 (de) 1974-01-31
US3956370A (en) 1976-05-11
FR2193830A1 (de) 1974-02-22
JPS50100023A (de) 1975-08-08
FR2193830B1 (de) 1978-07-21
AU475107B2 (en) 1976-08-12
ZA734528B (en) 1974-05-29
BE802352A (fr) 1974-01-14
NL7309927A (de) 1974-01-23
IL42684A0 (en) 1973-11-28
IL42684A (en) 1976-04-30

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